Results 61 to 70 of about 33,175 (220)

Nucleases and Their Inhibitors: Exploring Biological Roles, Industrial Applications, and Challenges in Heterologous Expression

open access: yesBiotechnology Journal, Volume 21, Issue 9, September 2026.
Graphical Abstract and Lay Summary Intracellular nucleases, depicted as blue circles in a nucleosome, hydrolyze phosphodiester bonds, repair damaged DNA using DNA base excision repair (BER), mismatch repair (MMR), and homologous recombination (HR), and are involved in DNA replication.
Wian Vermeulen   +2 more
wiley   +1 more source

Pesquisa de anticorpo anti-Leptospira spp. e anti-Brucella spp. em equinos provenientes da Ilha do Marajó, Pará [PDF]

open access: yes, 2019
Pesquisa de anticorpos contra Leptospira spp. e Brucella lisa foi realizada em equinos da raça Marajoara e Puruca provenientes da Ilha do Marajó. Utilizaram-se 57 amostras de soro de equinos de ambos os sexos, diferentes idades e sem sintomatologia ...
Rocha, Katarine de Souza   +5 more
core  

Classification of Leptospira genomospecies 1, 3, 4 and 5 as Leptospira alstonii sp. nov., Leptospira vanthielii sp. nov., Leptospira terpstrae sp. nov. and Leptospira yanagawae sp. nov., respectively

open access: yes, 2013
The genus Leptospira currently comprises 16 named species. In addition, four unnamed hybridization groups were designated Leptospira genomospecies 1, 3, 4 and 5. These groups represent valid species-level taxa, but were not assigned names in the original
Levett, P. N.   +5 more
core   +1 more source

Seroprevalence Trends of Leptospirosis at a Tertiary Care Centre of North India from 2016-2019 Determined by Two Commercial Elisa Kits

open access: yesJournal of Pure and Applied Microbiology, 2020
Leptospirosis is a worldwide zoonotic disease which remains under diagnosed in most of the regions of our country due to the lack of proper diagnostic facility and set up. Diagnosis usually depends on Microscopy,culture and serological tests like ELISA,
Sangram Singh Patel   +3 more
doaj   +1 more source

SLE Presenting With Unilateral Loculated Pleural Effusion in a Young Hypertensive Female: A Rare Case Report and Literature Review

open access: yesClinical Case Reports, Volume 14, Issue 9, September 2026.
ABSTRACT SLE can rarely present with unilateral pleural effusion or hypertension. A 28‐year‐old woman with loculated exudative pleural effusion was diagnosed with SLE and lupus nephritis fulfilling EULAR/ACR criteria, treated with pigtail drainage, corticosteroids, and hydroxychloroquine, with good recovery.
Amrit Tripathi   +4 more
wiley   +1 more source

Molecular characterization of the lipL41 gene of Leptospira interrogans vaccinal serovars in Iran

open access: yesArchives of Razi Institute, 2015
Leptospirosis caused by infection with pathogenic leptospires, which is the most prevalent zoonotic disease in the world. The outer membrane proteins (OMPs) of pathogenic leptospires such as LipL41 play a crucial role in pathogenesis of this disease ...
M.S. Soltani   +3 more
doaj  

Pangenome of Streptomyces sampsonii and Relatives Highlights Horizontal Gene Transfer and Secondary Metabolism in Environmental Adaptation and Ecological Significance

open access: yesEcology and Evolution, Volume 16, Issue 9, September 2026.
This study presents a chromosome‐level genome assembly of Streptomyces sampsonii and a pangenome analysis of 95 strains, revealing a highly expansive “open” pangenome. Our results highlight that horizontal gene transfer (HGT) and accessory gene variations drive the evolution of secondary metabolism and environmental adaptation.
Boyang Zhang, Shuo Ji
wiley   +1 more source

Clinical and Epidemiological Profile of Common Vector-borne and Zoonotic Infections in North West Region of Punjab: A Retrospective Observational Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research
Introduction: Infections caused by vector-borne pathogens and zoonotic agents are a great economic burden in developing countries like India because their numbers keep increasing every year.
Maninder Kaur   +5 more
doaj   +1 more source

Beyond the Battlefield: Examining Acute Kidney Injury in Yemen's Humanitarian Crisis

open access: yesPublic Health Challenges, Volume 5, Issue 3, September 2026.
ABSTRACT Background Acute kidney injury (AKI) represents a growing yet under‐recognized public health threat in Yemen, where ongoing conflict has exacerbated vulnerabilities to infectious diseases and waterborne illnesses. Sepsis and severe volume depletion—secondary to diarrheal diseases such as cholera—are leading contributors to AKI incidence ...
Gamal Esam Ahmed Alsakkaf
wiley   +1 more source

A comparison of three DNA extractive procedures with Leptospira for polymerase chain reaction analysis

open access: yesMemorias do Instituto Oswaldo Cruz, 2000
Three DNA extraction methods were evaluated in this study: proteinase K followed by phenol-chloroform; a plant proteinase (E6870) followed by phenol-chloroform; and boiling of leptospires in 0.1 mM Tris, pH 7.0 for 10 min at 100°C, with no phenol ...
Veloso IF   +3 more
doaj  

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